CN207235302U - A kind of modularization integrates aviation programmable power supply case - Google Patents
A kind of modularization integrates aviation programmable power supply case Download PDFInfo
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- CN207235302U CN207235302U CN201721232932.4U CN201721232932U CN207235302U CN 207235302 U CN207235302 U CN 207235302U CN 201721232932 U CN201721232932 U CN 201721232932U CN 207235302 U CN207235302 U CN 207235302U
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- babinet
- power supply
- aviation
- programmable power
- supply case
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Abstract
The utility model discloses a kind of modularization to integrate aviation programmable power supply case, it is related to aviation corollary equipment technical field, the utility model includes babinet (1) and the integrated box (9) for placing Miniature component, the integrated box (9) are installed in parallel in the middle part of babinet (1);The thickness of the integrated box (9) is less than the half of babinet (1) thickness, and the side wall of the integrated box (9) offers the line slot (10) passed through for circuit.The utility model has the advantages of improving power supply box space service efficiency, reducing the volume of aviation programmable power supply case, save the confined space on aircraft.
Description
Technical field
Technology aviation corollary equipment technical field is the utility model is related to, boat is integrated more particularly to a kind of modularization
Dummy routine controls power supply box.
Background technology
Electro Magnetic Compatibility (EMC) refers to that equipment or system meet the requirements operation not in its environment in its electromagnetic environment
Any equipment produce the ability of intolerable electromagnetic disturbance.Therefore, EMC includes the requirement of two aspects:On the one hand refer to
The electromagnetic disturbance that equipment produces place environment in normal course of operation is no more than certain limit value;On the other hand refer to set
It is standby that there is a degree of immunity to interference, i.e. electromagnetic susceptibility (i.e. EMS) to electromagnetic disturbance present in the environment of place.With electronics
Technology is applied growing, and electronic equipment becomes increasingly complex, and electromagnetic environment is increasingly severe, it have impact on electronic equipment and system
Normal work and performance.One good electronic product of performance must take into consideration electromagnetic compatibility problem, can neither have electromagnetic radiation to do
Disturb the normal work of other electronic equipments, possess relatively low susceptibility again, can resist as defined in electromagnetic interference.Aviation electronics is set
The standby limitation to volume, quality and power consumption is very harsh.
The programmable power supply case of existing aviation, usually by the line combination of multiple functions together, integrated installation
In programmable power supply case, space limited on aircraft is saved.Its integrated form is used more and is placed directly into power supply box, by
In in power supply box there are more interference source, in order to reduce interference from each other, this just need each device interval it is certain away from
From installation, this is virtually adding the volume and weight of aviation programmable power supply case again, and waste aircraft uses space.
Utility model content
The purpose of this utility model is that:Answered to solve the aviation programmable power supply box house circuit of the prior art
The problem of miscellaneous, volume is big, waste aircraft utilization space, the utility model provides a kind of modularization and integrates aviation programmable power supply
Case.
The utility model specifically uses following technical scheme to achieve these goals:
A kind of modularization integrates aviation programmable power supply case, including babinet and for placing the integrated of Miniature component
Box, the integrated box are installed in parallel in the middle part of babinet;The thickness of the integrated box is less than the half of tank thickness, described integrated
The side wall of box offers the line slot passed through for circuit.
Preferably, the integrated box is formed using the Ni-Cr-Ti type austenitic stainless steel processing and fabricatings of 1mm thickness.
Preferably, perforation is provided with two pieces of shielded partitions parallel to babinet short side in the babinet, the shielding every
The inner space of babinet is separated into interference source region, commonplace components area, Sensitive Apparatus area by plate successively, and the integrated box is installed on general
The top of logical device region.
Preferably, the babinet includes bottom plate, long side heat sink and short side eyelet strip, the bottom plate, long side heat dissipation
Plate is connected by seam allowance locating slot respectively with short side eyelet strip.
Lead to preferably, being offered on the short side eyelet strip for the line throughhole through various circuits, the circuit
A circle metallic shield bar is provided with hole.
Preferably, further including slide cover, it is additionally provided with the upper opening of the babinet for installing slide cover
Sliding slot.
The beneficial effects of the utility model are as follows:
1. the aviation programmable power supply case of the prior art due in case there are more interference source, in order to reduce from each other
Interference, this just needs each device to be spaced a distance installation, this is virtually adding aviation programmable power supply
The volume and weight of case, waste aircraft uses space;The modularization of the utility model integrates aviation programmable power supply case, will
The less component of babinet inner volume is integrated into integrated box into sandwich construction by cabinet design, and the component that volume is larger
Then it is installed in babinet, integrated box has certain shielding action, relative to being mounted directly, greatly reduces interference source to integrated
The interference of small size component in box, due to the use of integrated box, relative to tradition arrangement form in one line, integrated box energy
Small size component is installed on to the top of big component, horizontal length has been saved, has greatlyd save space, improved power supply box
Space service efficiency, reduce the volume of aviation programmable power supply case, saved space limited on aircraft.
2. interference source and Sensitive Apparatus are more in the aviation programmable power supply case of the prior art, especially electromagnetic driver,
It is most important high-power interference source, but electromagnetic driver is as component mostly important in aviation programmable power supply case
It is easy to wiring, traditional approach is to be installed in babinet center, although so facilitating wiring, to all devices in babinet
Interference be all more serious;The aviation programmable power supply case of the utility model, using shielded partitions by box house into
Row subregion is arranged, babinet specifically is separated into interference source region, commonplace components area and Sensitive Apparatus area, electromagnetic driver is placed into
Source region is disturbed, then the relatively low device of susceptibility is integrated into commonplace components area, Sensitive Apparatus is finally arranged into Sensitive Apparatus area,
Interference of the interference source to device is gradually reduced using the effect of shielded partitions, increases the distance of Sensitive Apparatus and interference source, so that
Electromagnetic interference of the electromagnetic driver to Sensitive Apparatus is reduced in terms of two, improves the anti-interference of aviation programmable power supply case
Energy.
3. in aviation programmable power supply case component it is numerous, it is necessary to effectively fan heat, if increase ventilating fan radiate,
Electromagnetic interference is easily diffused out into babinet, flight safety is impacted, long side is designed to that long side dissipates by the utility model babinet
Hot plate, opens up equidistant groove, increase and the contact area of air on long side heat sink, so as to improve fan hot property, protects
Hinder the normal work of component in babinet.
4. for the ease of power supply box and external cabling, the utility model has opened up line throughhole on short side eyelet strip, side
Just the connection of various circuits, but due to line throughhole be it is direct connected with exterior, there are the problem of electromagnetic leakage, this babinet into
One step is provided with a circle metallic shield bar, the continuous current established using metallic shield bar, effectively to electromagnetism in line throughhole
Leakage is obstructed, and is prevented it to be diffused into outside babinet, is improved the security of flight.
5. the power supply box of aviation needs to be checked after each flight, traditional cover board is to be connected to case by knob
On body, awing not only easily vibration loosens, and does not allow also in maintenance quick detachable, and the utility model is by deck design into slip
Form, cover board is installed using sliding slot, increase and the contact point of babinet, it is not easy to dismounting is easily facilitated while loosening, just
The later stage repair and maintenance.
Brief description of the drawings
Fig. 1 is that utility model modularization integrates aviation programmable power supply box structure figure;
Fig. 2 is the utility model slide cover scheme of installation;
Fig. 3 is the front view of the utility model;
Fig. 4 is the utility model side view;
Reference numeral:1- babinets;11- bottom plates;12- long side heat sink 13- short side eyelet strips;2- shielded partitions;3- is disturbed
Source region;4- commonplace components area;5- Sensitive Apparatuses area;6- line throughholes;7- slide covers;8- sliding slots;9- integrated boxes;10- circuits
Groove.
Embodiment
In order to which those skilled in the art are better understood from the utility model, 1-4 and following embodiments below in conjunction with the accompanying drawings
The utility model is described in further detail.
Embodiment 1
As shown in the figure, the present embodiment provides a kind of modularization to integrate aviation programmable power supply case, including babinet 1 and use
In the integrated box 9 for placing Miniature component, the material of babinet 1 and integrated box 9 is the Ni-Cr-Ti type austenite stainless of 1mm thickness
Steel, the integrated box 9 are installed in parallel in the middle part of babinet 1, and the length of integrated box 9 is 1/3rd of 1 total length of babinet, described
The thickness of integrated box 9 is less than the half of 1 thickness of babinet, and the side wall of the integrated box 9 offers the line slot 10 passed through for circuit,
Line slot 10 is U-type groove.
The operation principle of the present embodiment is as follows:The aviation programmable power supply case of the prior art is since there are more dry in case
Source is disturbed, in order to reduce interference from each other, this just needs each device to be spaced a distance installation, this is virtually increasing
The volume and weight of aviation programmable power supply case is added, waste aircraft uses space;Babinet 1 is designed to more by the present embodiment
Rotating fields, the less component of 1 inner volume of babinet is integrated into integrated box 9, and the larger component of volume is then installed on case
In body 1, integrated box 9 has certain shielding action, relative to being mounted directly, greatly reduces interference source to small in integrated box 9
The interference of volume component, due to the use of integrated box 9, relative to tradition arrangement form in one line, the energy of integrated box 9 will be small
Volume component is installed on the top of big component, has saved horizontal length, has greatlyd save space, has improved the sky of power supply box
Between service efficiency, reduce the volume of aviation programmable power supply case, saved space limited on aircraft.
Embodiment 2
The present embodiment has made following optimization on the basis of embodiment 1:Perforation is provided with two pieces in the babinet 1 of the present embodiment
Parallel to the shielded partitions 2 of 1 short side of babinet, the shielded partitions 2 by the inner space of babinet 1 successively be separated into interference source region 3,
Commonplace components area 4, Sensitive Apparatus area 5, the integrated box 9 are installed on the top in commonplace components area 4.
The operation principle of the present embodiment is as follows:Interference source and Sensitive Apparatus in the aviation programmable power supply case of the prior art
More, especially electromagnetic driver is most important high-power interference source, but electromagnetic driver is as aviation programmable power supply case
Interior mostly important component, for the ease of wiring, traditional approach is to be installed in babinet center, is connect although so facilitating
Line, but the interference to all devices in babinet is all more serious;The present embodiment is using two panels shielded partitions 2 by babinet 1
Portion carries out subregion arrangement, and babinet specifically is separated into interference source region 3, commonplace components area 4 and 5 three, Sensitive Apparatus area functional areas,
Electromagnetic driver is placed into interference source region 3, then the relatively low device of susceptibility is integrated into commonplace components area 4, finally by sensitivity
Device arrangements gradually reduce interference of the interference source to device, increase is sensitive to Sensitive Apparatus area 5 using the effect of shielded partitions 2
The distance of device and interference source, so as to reduce electromagnetic driver in terms of two to the electromagnetic interference of Sensitive Apparatus, improves aviation
The interference free performance of programmable power supply case.
Embodiment 3
The present embodiment has made following optimization on the basis of embodiment 1:The babinet 1 of the present embodiment include a piece of bottom plate 11,
Two panels long side heat sink 12 and two panels short side eyelet strip 13, the bottom plate 11, long side heat sink 12 and short side eyelet strip 13 divide
Do not connected by seam allowance locating slot.
The operation principle of the present embodiment is as follows:Traditional babinet edge connection is by the way of flat mouth welding, in aircraft
In flight course, due to reasons such as flow perturbations, babinet can produce vibration, and asking for electromagnetic leakage easily occurs for flat mouth weld
Topic, the present embodiment are worked in coordination the seam allowance locating slot of clamping using male half coupling and concave mouth, without unnecessary connector, just can make case
More stablize 1 edge junction of body, it is not easy to depart from vibration, keep the continuity of electric current, so that effectively shielding electromagnetism is done
Disturb, improve stabilization of equipment performance.Embodiment 4
The present embodiment has made following optimization on the basis of embodiment 1:Offered on the short side eyelet strip 13 of the present embodiment
For the line throughhole 6 through various circuits, a circle metallic shield bar is provided with the line throughhole 6.
Embodiment 4
The present embodiment has made following optimization on the basis of embodiment 1-3 is any:The present embodiment further includes slide cover 7,
The sliding slot 8 for installing slide cover 7 is additionally provided with the upper opening of the babinet 1.
The operation principle of the present embodiment is as follows:The power supply box of aviation needs to be checked after each flight, traditional
Cover board is to be connected to by knob on babinet, and awing not only easily vibration loosens, and does not allow quick detachable, this reality also in maintenance
Form of the example by deck design into slip is applied, slide cover 7, increase and the contact point of babinet 1 are installed using sliding slot 8, do not allowed
Dismounting is easily facilitated while easily loosening, facilitates the repair and maintenance in later stage.
The above, is only the preferred embodiment of the utility model, is not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, what every specification and accompanying drawing content with the utility model was made is equal
Structure change, similarly should be included in the scope of protection of the utility model.
Claims (6)
1. a kind of modularization integrates aviation programmable power supply case, including babinet (1), it is characterised in that:Further include for placing
The integrated box (9) of Miniature component, the integrated box (9) are installed in parallel in the middle part of babinet (1);The thickness of the integrated box (9)
Degree is less than the half of babinet (1) thickness, and the side wall of the integrated box (9) offers the line slot (10) passed through for circuit.
2. modularization as claimed in claim 1 integrates aviation programmable power supply case, it is characterised in that:The integrated box (9)
Formed using the Ni-Cr-Ti type austenitic stainless steel processing and fabricatings of 1mm thickness.
3. modularization as claimed in claim 1 integrates aviation programmable power supply case, it is characterised in that:In the babinet (1)
Perforation is provided with two pieces of shielded partitions (2) parallel to babinet (1) short side, and the shielded partitions (2) are empty by the inside of babinet (1)
Between be separated into interference source region (3), commonplace components area (4), Sensitive Apparatus area (5) successively, the integrated box (9) is installed on common device
The top in part area (4).
4. modularization as claimed in claim 1 integrates aviation programmable power supply case, it is characterised in that:Babinet (1) bag
Include bottom plate (11), long side heat sink (12) and short side eyelet strip (13), the bottom plate (11), long side heat sink (12) and short
Side eyelet strip (13) is connected by seam allowance locating slot respectively.
5. modularization as claimed in claim 4 integrates aviation programmable power supply case, it is characterised in that:The short side eyelet strip
(13) offered on for the line throughhole (6) through various circuits, the line throughhole (6) is interior to be provided with a circle metallic shield
Bar.
6. the modularization as described in claim 1-5 is any integrates aviation programmable power supply case, it is characterised in that:Further include cunning
Cover board (7) is moved, the sliding slot (8) for installing slide cover (7) is additionally provided with the upper opening of the babinet (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721232932.4U CN207235302U (en) | 2017-09-25 | 2017-09-25 | A kind of modularization integrates aviation programmable power supply case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721232932.4U CN207235302U (en) | 2017-09-25 | 2017-09-25 | A kind of modularization integrates aviation programmable power supply case |
Publications (1)
Publication Number | Publication Date |
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CN207235302U true CN207235302U (en) | 2018-04-13 |
Family
ID=61863769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721232932.4U Active CN207235302U (en) | 2017-09-25 | 2017-09-25 | A kind of modularization integrates aviation programmable power supply case |
Country Status (1)
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CN (1) | CN207235302U (en) |
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2017
- 2017-09-25 CN CN201721232932.4U patent/CN207235302U/en active Active
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